Is the pitch and yaw measured by your L2CS model in radians for gaze images?

Is the pitch and yaw measured by your L2CS model in radians for gaze images?
I tried to use your L2CS model to detect the gaze Angle of offline images, and I found that the detection results of pitch and yaw were both 0.xxx. I guess they are radian values, but I am not sure whether they are correct. Can you add more details on the `results` value at your leisure? Thanks a lot!